Violence has flared up between Israel and Gaza, with the Israeli air force killing three Palestinians and militants firing rockets deep across the border.
Another rocket warning siren wails and eight members of the Levi family, including a grandmother and a newborn, quickly cram into the small bedroom made of reinforced concrete that serves as the family's bomb shelter. "Come on, come on! Get in!" they shout. Just before the metal door thuds shut, the family dog, Pick, is whisked inside.